When creating a segment it is possible to choose a Lookup relationship (for example "Lookup Relationship between Account and Contact for property primarycontactid_contact").

If one switches to the Query tab the query is defined as expected: "PROFILE(account_kclsah0crm11dynamicscom).TRAVERSE(account_contact_primarycontactid_kclsah0crm11dynamicscom)"

But switching back to the Designer two rows are now shown:

• Account All*


• And Contact All*

The relationship used to join the two is no longer displayed which is confusing.